<template>
  <div>
    <div style="margin: 0px 0">
      <el-input style="width: 200px" placeholder="请输入求租人姓名" suffix-icon="el-icon-user" v-model="renterName"></el-input>
      <el-input style="width: 200px;margin-left: 7px" placeholder="请输入电话号" suffix-icon="el-icon-user-solid"
        v-model="phone"></el-input>
      <el-input style="width: 200px;margin-left: 7px" placeholder="请输入面积" suffix-icon="el-icon-phone"
        v-model="area"></el-input>
      <el-input style="width: 200px;margin-left: 7px" placeholder="请输入租金" suffix-icon="el-icon-phone"
        v-model="rent"></el-input>
      <el-button class="ml-5" type="primary" @click="load">搜索</el-button>
      <el-button type="warning" @click="reset">重置</el-button>
    </div>
    <div style="margin: 10px 0">
      <el-button type="primary" @click="handleAdd">新增<i class="el-icon-circle-plus-outline"></i></el-button>
      <el-popconfirm class="ml-5" confirm-button-text='确定' cancel-button-text='取消' icon="el-icon-info" icon-color="red"
        title="您确定批量删除吗？" @confirm="delBatch">
        <el-button type="danger" slot="reference">批量删除<i class="el-icon-remove-outline"></i></el-button>
      </el-popconfirm>

    </div>
    <el-table :data="tableData" border stripe :header-cell-class-name="'headerBg'"
      @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column prop="id" label="ID" width="80">
      </el-table-column>
      <el-table-column prop="renterName" label="求租人姓名" width="120">
      </el-table-column>
      <el-table-column prop="phone" label="电话" width="140">
      </el-table-column>
      <el-table-column prop="area" label="面积(㎡)">
      </el-table-column>
      <el-table-column prop="rent" label="租金(元/月)">
      </el-table-column>
      <el-table-column prop="createTime" label="发布时间">
      </el-table-column>
      <el-table-column label="操作">
        <template slot-scope="scope">
          <el-button type="success" @click="handleEdit(scope.row)">编辑<i class="el-icon-edit"></i></el-button>
          <el-popconfirm class="ml-5" confirm-button-text='确定' cancel-button-text='取消' icon="el-icon-info"
            icon-color="red" title="您确定删除吗？" @confirm="del(scope.row.id)">
            <el-button type="danger" slot="reference">删除<i class="el-icon-remove-outline"></i></el-button>
          </el-popconfirm>

        </template>
      </el-table-column>
    </el-table>
    <div style="padding: 10px 0">
      <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="pageNum"
        :page-sizes="[2, 5, 10, 20]" :page-size="pageSize" layout="total, sizes, prev, pager, next, jumper"
        :total="total">
      </el-pagination>
    </div>
    <el-dialog title="求租信息" :visible.sync="dialogFormVisible" width="25%">
      <el-form label-width="120px" size="small">
        <el-form-item label="求租人姓名">
          <el-input v-model="form.renterName" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="电话号">
          <el-input v-model="form.phone" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="店铺面积(㎡)">
          <el-input v-model="form.area" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="店铺租金(元/月)">
          <el-input v-model="form.rent" autocomplete="off"></el-input>
        </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取 消</el-button>
        <el-button type="primary" @click="save">确 定</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<script>
export default {
  name: "Renter",
  data() {
    return {
      tableData: [],
      total: 0,
      pageNum: 1,
      pageSize: 2,
      renterName: "",
      area: "",
      rent: "",
      phone: "",
      createTime: "",
      form: {},
      dialogFormVisible: false,
      multipleSelection: [],

    }
  },
  created() {
    //请求分页数据查询
    this.load()
  },
  methods: {
    load() {
      this.request.get("/renter/page", {
        params: {
          pageNum: this.pageNum,
          pageSize: this.pageSize,
          renterName: this.renterName,
          area: this.area,
          rent: this.rent,
          phone: this.phone,
          createTime: this.createTime
        }
      }).then(res => {
        console.log(res)

        this.tableData = res.records
        this.total = res.total
      })

    },
    save() {
      this.request.post("/renter", this.form).then(res => {
        if (res) {
          this.$message.success("保存成功")
          this.dialogFormVisible = false
          this.load()
        } else {
          this.$message.error("保存失败")
        }
      })
    },
    //重置
    reset() {
      this.renterName = ""
      this.area = ""
      this.rent = ""
      this.phone = ""
      this.load()
    },
    //新增
    handleAdd() {
      this.dialogFormVisible = true
      this.form = {}
    },
    //修改
    handleEdit(row) {
      this.form = row
      this.dialogFormVisible = true
    },
    //删除
    del(id) {
      this.request.delete("/renter/" + id).then(res => {
        if (res) {
          this.$message.success("删除成功")
          this.load()
        } else {
          this.$message.error("删除失败")
        }
      })
    },
    handleSelectionChange(val) {
      console.log(val)
      this.multipleSelection = val
    },
    //批量删除
    delBatch() {
      let ids = this.multipleSelection.map(v => v.id) //  [{},{}]=[1,2,3]
      this.request.post("/renter/del/batch", ids).then(res => {
        if (res) {
          this.$message.success("批量删除成功")
          this.load()
        } else {
          this.$message.error("批量删除失败")
        }
      })
    },
    handleSizeChange(pageSize) {
      console.log(pageSize)
      this.pageSize = pageSize
      this.load()
    },
    handleCurrentChange(pageNum) {
      console.log(pageNum)
      this.pageNum = pageNum
      this.load()
    },
    
  }
}
</script>

<style>
.headerBg {
  background: #eee !important;
}
</style>
